The Manchester Republican said he reached the decision after consulting with his family, friends, and trusted advisors.
"I have decided that my calling remains where it has always been, as the senator from Clay County, proudly representing the people of Kentucky's 25th Senate District," Stivers said.
Stivers said his focus remains on serving in the Kentucky Senate and expressed hope that his colleagues will elect him to another term as Senate president.
The longtime legislative leader said public service has never been about pursuing another title but about advancing policies that strengthen Kentucky's economy and improve the lives of its residents.
Stivers pointed to what he described as accomplishments of the Republican-led General Assembly, including lowering taxes, balancing budgets, strengthening the state's pension systems, building the budget reserve trust fund, and investing in education and infrastructure.
Looking ahead, Stivers said he hopes to work closely with Kentucky's next governor and called for a collaborative relationship between the executive and legislative branches.
"Kentucky deserves leadership that chooses collaboration over confrontation and solutions over political theater," he said. "Our residents are best served when leaders focus on results instead of creating conflict."
Stivers has served as president of the Kentucky Senate since 2013, making him one of the state's longest-serving legislative leaders. He said he remains committed to advancing conservative policy priorities as lawmakers prepare for the 2027 legislative session.